@article{article833fd758,
title   = {Quasinormal modes of black holes in anti-de Sitter space: A numerical study of the eikonal limit},
author = {Morgan, Jaqueline and Cardoso, Vitor and Miranda, Alex S and Mendes, Carlos Molina and Zanchin, Vilson T},
year = {2009},
doi = {10.1103/physrevd.80.024024},
journal   = {Physical Review D : Particles, Fields, Gravitation, and Cosmology}
}